fzus51 klwx 050045
cwflwx
expires:202603050900;;638003

coastal waters forecast
national weather service baltimore md/washington dc
745 pm est wed mar 4 2026

tidal potomac river and maryland portion of chesapeake bay.

forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow.  waves flat where waters are iced over.


anz531-050900-
chesapeake bay from pooles island to sandy point-
745 pm est wed mar 4 2026

.tonight...ne winds around 5 kt. waves flat. areas of drizzle this
evening, then widespread drizzle after midnight. areas of fog. vsby
1 nm or less. 
.thu...e winds 5 kt. waves flat. scattered showers with areas of
drizzle. patchy fog. vsby 1 nm or less. 
.thu night...ne winds 5 to 10 kt. waves 1 ft. numerous showers.
areas of fog. vsby 1 to 3 nm. 
.fri...ne winds 5 kt. waves less than 1 ft. showers likely. patchy
fog. 
.fri night...e winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.sat...s winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.sat night...sw winds 10 to 15 kt. waves 2 ft. showers likely. 
.sun...w winds 5 to 10 kt...becoming s. waves 1 ft or less. a chance
of showers through the day. 
.mon...s winds around 5 kt. waves 1 ft or less.  

$$

fzus51 klwx 050045
cwflwx
expires:202603050900;;638006

coastal waters forecast
national weather service baltimore md/washington dc
745 pm est wed mar 4 2026

tidal potomac river and maryland portion of chesapeake bay.

forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow.  waves flat where waters are iced over.


anz532-050900-
chesapeake bay from sandy point to north beach-
745 pm est wed mar 4 2026

.tonight...ne winds 5 kt. waves less than 1 ft. areas of drizzle.
areas of dense fog. vsby 1 nm or less. 
.thu...se winds 5 kt. waves less than 1 ft. scattered showers with
patchy heavy drizzle. patchy fog. vsby 1 nm or less. 
.thu night...ne winds 5 kt. waves less than 1 ft. numerous showers.
areas of fog. vsby 1 nm or less. 
.fri...ne winds 5 to 10 kt. waves 1 ft. showers likely. patchy fog. 
.fri night...e winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.sat...s winds 10 to 15 kt. waves 1 to 2 ft. a chance of showers. 
.sat night...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
showers likely. 
.sun...nw winds 5 to 10 kt...becoming s. waves 1 ft or less. a
chance of showers through the day. 
.mon...s winds 5 to 10 kt. waves 1 ft or less.  

$$

fzus51 klwx 050045
cwflwx
expires:202603050900;;638008

coastal waters forecast
national weather service baltimore md/washington dc
745 pm est wed mar 4 2026

tidal potomac river and maryland portion of chesapeake bay.

forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow.  waves flat where waters are iced over.


anz533-050900-
chesapeake bay from north beach to drum point-
745 pm est wed mar 4 2026

.tonight...ne winds 5 kt. waves less than 1 ft. areas of drizzle
this evening, then patchy heavy drizzle after midnight. areas of
dense fog. vsby 1 nm or less. 
.thu...se winds around 5 kt. waves 1 ft or less. patchy heavy
drizzle. patchy dense fog. vsby 1 nm or less. 
.thu night...e winds 5 kt. waves less than 1 ft. scattered showers.
areas of fog. vsby 1 nm or less. 
.fri...ne winds 5 kt. waves less than 1 ft. a chance of showers.
patchy dense fog. 
.fri night...e winds 5 to 10 kt. waves 1 ft. 
.sat...s winds 10 to 15 kt. waves 1 to 2 ft. 
.sat night...sw winds 15 to 20 kt. waves 2 ft. a chance of showers. 
.sun...w winds 5 to 10 kt...becoming s. waves 1 ft or less. a chance
of showers. 
.mon...s winds 5 to 10 kt. waves 1 ft or less.  

$$

fzus51 klwx 050045
cwflwx
expires:202603050900;;638011

coastal waters forecast
national weather service baltimore md/washington dc
745 pm est wed mar 4 2026

tidal potomac river and maryland portion of chesapeake bay.

forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow.  waves flat where waters are iced over.


anz534-050900-
chesapeake bay from drum point to smith point-
745 pm est wed mar 4 2026

.tonight...ne winds 5 to 10 kt...becoming se after midnight. waves
1 ft. patchy drizzle. areas of fog. vsby 1 to 3 nm...decreasing to
1 nm or less after midnight. 
.thu...s winds 5 to 10 kt. waves 1 ft. patchy heavy drizzle. patchy
fog. vsby 1 nm or less. 
.thu night...s winds 5 to 10 kt. waves 1 ft. scattered showers.
areas of fog. vsby 1 nm or less. 
.fri...nw winds 5 to 10 kt...becoming e in the afternoon. waves
1 ft. a chance of showers. patchy dense fog. 
.fri night...e winds 5 to 10 kt. waves 1 ft. 
.sat...s winds 10 to 15 kt. waves 1 to 2 ft. 
.sat night...sw winds 15 to 20 kt. waves 3 ft. a chance of showers. 
.sun...w winds 10 to 15 kt...becoming s 5 kt. waves 1 to 2 ft. a
chance of showers. 
.mon...s winds 5 to 10 kt. waves 1 ft. a chance of showers through
the day.  

$$

fzus51 klwx 050045
cwflwx
expires:202603050900;;637999

coastal waters forecast
national weather service baltimore md/washington dc
745 pm est wed mar 4 2026

tidal potomac river and maryland portion of chesapeake bay.

forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow.  waves flat where waters are iced over.


anz535-050900-
tidal potomac from key bridge to indian head-
745 pm est wed mar 4 2026

.tonight...ne winds around 5 kt. waves 1 ft or less. areas of
drizzle. areas of fog. vsby 1 to 3 nm...decreasing to 1 nm or less
after midnight. 
.thu...se winds around 5 kt. waves 1 ft. scattered showers with
patchy heavy drizzle. patchy dense fog. vsby 1 nm or less. 
.thu night...e winds around 5 kt. waves 1 ft. scattered showers.
areas of fog. vsby 1 to 3 nm. 
.fri...e winds around 5 kt. waves 1 ft. a chance of showers. patchy
fog. 
.fri night...e winds around 5 kt. waves 1 ft. 
.sat...s winds 5 to 10 kt with gusts to 20 kt. waves 1 ft. a chance
of showers. 
.sat night...sw winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.sun...w winds around 5 kt. waves 1 ft or less. a chance of showers
in the afternoon. 
.mon...s winds around 5 kt. waves 1 ft.  

$$

fzus51 klwx 050045
cwflwx
expires:202603050900;;638000

coastal waters forecast
national weather service baltimore md/washington dc
745 pm est wed mar 4 2026

tidal potomac river and maryland portion of chesapeake bay.

forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow.  waves flat where waters are iced over.


anz536-050900-
tidal potomac from indian head to cobb island-
745 pm est wed mar 4 2026

.tonight...e winds around 5 kt. waves 1 ft. areas of drizzle this
evening, then patchy drizzle after midnight. areas of fog. vsby 1 to
3 nm...decreasing to 1 nm or less after midnight. 
.thu...se winds around 5 kt. waves 1 ft. patchy heavy drizzle.
patchy dense fog. vsby 1 nm or less. 
.thu night...se winds 5 to 10 kt...becoming sw late. waves 1 ft.
scattered showers. areas of fog. vsby 1 nm or less. 
.fri...ne winds 5 kt. waves less than 1 ft. a chance of showers.
patchy fog. 
.fri night...e winds 5 to 10 kt. waves 1 ft. 
.sat...s winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. a chance
of showers. 
.sat night...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. a
chance of showers. 
.sun...w winds 5 to 10 kt...becoming s. waves 1 ft. a chance of
showers through the day. 
.mon...s winds around 5 kt. waves 1 ft.  

$$

fzus51 klwx 050045
cwflwx
expires:202603050900;;638001

coastal waters forecast
national weather service baltimore md/washington dc
745 pm est wed mar 4 2026

tidal potomac river and maryland portion of chesapeake bay.

forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow.  waves flat where waters are iced over.


anz537-050900-
tidal potomac from cobb island to smith point-
745 pm est wed mar 4 2026

.tonight...e winds 5 kt. waves less than 1 ft. patchy drizzle. areas
of fog. vsby 1 to 3 nm...decreasing to 1 nm or less after midnight. 
.thu...se winds 5 kt. waves less than 1 ft. patchy heavy drizzle.
patchy dense fog. vsby 1 nm or less. 
.thu night...s winds 5 to 10 kt...becoming sw late. waves 1 ft.
scattered showers. areas of fog. vsby 1 nm or less. 
.fri...nw winds 5 to 10 kt...becoming e in the afternoon. waves
1 ft. a chance of showers. patchy fog. 
.fri night...se winds 5 to 10 kt. waves 1 ft. 
.sat...s winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft. 
.sat night...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. a
chance of showers. 
.sun...w winds 10 to 15 kt...becoming s around 5 kt. waves 1 ft or
less. a chance of showers. 
.mon...s winds 5 to 10 kt. waves 1 ft or less. a chance of showers
in the afternoon.  

$$